- Jun 4, 2006
- 2,798
- 334
- 1,683
if u're at somewhere ard sunway n usj, u might opt for ah heng exhaust. If u're somewhere ard batucaves, the jian hang would be a good choice. I'm more close to jian hang. Good workmanship.hi all, i'm new to car modification. I was looking for a shop that can offer a good workmanship on welding & mounting the 2 wastegates for my 6A12TT engine. Which shop would you recommend. I don't mind paying a bit higher as long as the work quality is good. Please help TQ